Articles
1,026 open-access articles · page 2 of 52
Research ArticleFunctional Feed Development from a Mixture of Fermented Copra Meal and Soybean Curd Residue Using Bacillus amyloliquefaciens to Enhance Peking Duck Performance
Wizna, Rusfidra, Yuliaty Shafan Nur, Fajri Maulana, Romi Andika, Satri Yusasra Agasi et al.
This study aimed to evaluate the potential of Bacillus amyloliquefaciens in developing a functional feed ingredient produced from a Mixture of Fermented Copra Meal and Soybean Curd Residue (FCM-SCR) and to assess its effects on the growth performance of Peking…
16 Sept 2026DOI 10.17582/journal.jahp/2026/14.4.1481.1489
Research ArticleAnti-Inflammatory Effects of Low-Level Laser Therapy on Serum IL-6 and TNF-α Levels in an Egg-White Induced Rat Model of Acute Inflammation
Muslim F. Diwan, Qasim Zamil Bneed, Nawal T. Ajjah
Although essential for immune defense and tissue repair, inflammation remains a complex biological process. The pro-inflammatory cytokines interleukin-6 (IL-6) and tumor necrosis factor-alpha (TNF-α) play key roles in this response. Low-level laser thera…
13 Sept 2026DOI 10.17582/journal.jahp/2026/14.4.1474.1480
Research ArticleAssociation of Body Weight and Body Condition Score with Puberty in Bali Heifers
Ahmad Alfaruqi Syahrandi Adam, Muhammad Yusuf, Sahiruddin, Syahruddin Said, Athhar Manabi Diansyah, Masturi
Timing of puberty in beef heifers is a critical determinant of reproductive efficiency and long-term herd productivity. However, information regarding the relationship between growth parameters and physiological confirmation of puberty in Bali heifers remains…
13 Sept 2026DOI 10.17582/journal.jahp/2026/14.4.1462.1467- Research Article
Physiological Stress Responses of Broiler Chickens Exposed to Prenatal and Neonatal Auditory Stimulation during Road Transport in the Tropics
Dineshvaran Puvanesvaran, A’ina Nafisah Mohd Nizam, Pi Yuan Chee, Zulkifli Idrus
Road transportation exposes broiler chickens to multiple stressors, particularly in hot, humid tropical conditions. This study examined whether prenatal and neonatal auditory stimulation influences selected physiological stress markers in broilers subjected to…
13 Sept 2026DOI 10.17582/journal.jahp/2026/14.4.1468.1473 
ReviewModern Poultry Production Systems: Current Advances and Future Perspectives
Ibrahim M. Katie, Nawras I. Ashour, Sabah M. Al-Shatty, Hayder D. Flayyih, Hydar F. Al-Hassani, Ahmed F. Kadhim et al.
Poultry production is one of the most rapidly expanding sectors in global animal agriculture, playing a crucial role in ensuring food security through the provision of affordable, high-quality animal protein. In recent years, the industry has undergone substan…
12 Sept 2026DOI 10.17582/journal.jahp/2026/14.4.1442.1452
Research ArticleDietary Organic Iron Supplementation Improves Egg Production, Feed Efficiency, Egg Quality, and Egg Iron Content in Laying Quails
Arif Darmawan, Widya Hermana, Ridho Kurniawan Rusli, Fahmida Aulia Rahma, Muhammad Recky Renaldy, Nurika Adila et al.
The objective of this study was to evaluate the inclusion of organic iron (Fe) on productive performance, egg quality, egg Fe content, blood hematology, and visceral and reproductive organs of laying quail. This study used 300 laying quails allocated to 4 trea…
12 Sept 2026DOI 10.17582/journal.jahp/2026/14.4.1453.1461- Research Article
Chemical Composition of Guinea Grass (Megathyrsus maximus Jacq.) Cultivars as Forage for Ruminants Under VSU Microclimate
Angelo Francis F. Atole
This study compared the effects of cultivar and harvest age on the chemical composition of Guinea grass (Megathyrsus maximus Jacq.) grown under the microclimate at Visayas State University, Leyte, Philippines. The two factors were: Factor A: cultivar (Local Gu…
12 Sept 2026DOI 10.17582/journal.jahp/2026/14.4.1435.1441 
Research ArticleImpact of Rumen Passage Rate on Effective Degradability of Feeds: Comparison between In Situ and In Vitro Gas Test Approaches
B.N. Ath-Thifa, Despal, H.A. Sukria, Y. Azizah, S. Rahmatantri, M.N. Farras
This study evaluated the impact of forage-to-concentrate (F:C) ratios on rumen passage rate and feed degradability, using both in situ and in vitro gas test approaches. Three rumen-fistulated Friesian Holstein bulls (540 ± 28 kg BW) were allocated in a…
8 Sept 2026DOI 10.17582/journal.jahp/2026/14.4.1415.1426
Research ArticleEnvironmental Evaporation and Bovine Milk Quality in Tropical Dairy Production Systems of the Ecuadorian Amazon
Darwin Yánez-Avalos, Luís Condo-Plaza, Manuel Paredes-Orozco, Pablo Marini
Dairy production in the Ecuadorian Amazon operates under conditions of high climatic variability, where environmental evaporation may influence the physicochemical and sanitary quality of milk. The aim of this study was to evaluate the relationship between env…
8 Sept 2026DOI 10.17582/journal.jahp/2026/14.4.1392.1401
Research ArticleThe Effect of Ascorbic Acid on Growth Performance, Carcass Traits and Liver Enzyme Activity of Vietnamese Native Chickens
Nguyen Hoang Qui, Nguyen Thuy Linh
This study evaluated the effect of dietary ascorbic acid supplementation on growth performance, carcass traits, and liver enzyme function of Vietnamese native chickens. A total of 120 birds were randomly assigned to three dietary treatments, with four replicat…
8 Sept 2026DOI 10.17582/journal.jahp/2026/14.4.1408.1414
Research ArticleUnveiling The Protective Effects of Sage Extract on Bone SEM, EDX Analysis and Associated Biomarkers in Osteoporotic Rats
Huda. A. Najy, Baraa Najim Al-Okaily
Osteoporosis is a metabolic bone disease characterized by alterations in bone microarchitecture and mineral composition, and it is commonly managed by addressing the underlying causes of calcium deficiency. The present study was designed to investigate the rol…
8 Sept 2026DOI 10.17582/journal.jahp/2026/14.4.1374.1384
Research ArticleInfluence of Dietary Supplementation with Incremental Levels of Dried Rumen Digesta on Milk Production and Composition in Lactating Nili-Ravi Buffaloes
Nomaan Saddique, Awais Bin Shahid, Makhdoom Abdul Jabbar, Abu Saeed Hashmi, Asif Iqbal, Muhammad Bilawal Arain et al.
A total of twelve Nili-Ravi buffalos having second phase lactation were selected for this study. Animals having similar stage of lactation (100 ± 10 days of milking) were offered three iso-nitrogenous and iso-caloric rations supplemented with different…
8 Sept 2026DOI 10.17582/journal.jahp/2026/14.4.1369.1373- Research Article
Media Effects on Sperm Motility Percentage of Indigenous, Mozaffarnagri and Dorper Ram During Frozen Semen Production
Muhammad Rakibul Hasan, Radwan Islam, Farhana Naznin, Tanvir Ahmed Sujon, Jayonta Bhattacharjee, Farida Yeasmin Bari
The use of high-quality ram semen in artificial insemination programs has the potential of improving the reproductive performance and genetic gains in Bangladesh. This research aimed to use the semen of three different ram breeds in two semen extenders, Tris a…
8 Sept 2026DOI 10.17582/journal.jahp/2026/14.4.1402.1407 
ReviewToll-Like Receptor Gene Polymorphisms and their Relationship with Performance and Immune Response in Sheep: A Systematic Review
Thabang Sako, Mpho Tawana, Ntombikhona Koza, Nkululeko Nyangiwe
The discovery of Toll-like receptors (TLRs) opened the door to a better understanding of the organism’s defence mechanisms against infections. TLR family encodes several ancient immune receptors that recognize microbial conserved structural motifs termed…
8 Sept 2026DOI 10.17582/journal.jahp/2026/14.4.1360.1368- Research Article
Investigation of Tenebrio molitor Larvae as a Substitute for Imported Fish Meal: Impacts on Carcass Yield, Organ Health, Lipid Metabolism, and Thigh Meat Fatty Acid Content of Broiler
Nuraini Nuraini, Yuliaty Shafan Nur, Robi Amizar, Yesi Chwenta Sari, Fajri Maulana, Muhammad Amran et al.
The larva of Tenebrio molitor can serve as a substitute for animal protein sources. This study assessed the impact of replacing imported fish meal (IFM) with Tenebrio molitor larva meal (TmLM) on broiler carcass performance, organ health, blood lipid profiles,…
8 Sept 2026DOI 10.17582/journal.jahp/2026/14.4.1427.1434 - Research Article
Implications for Carcass, Lymphatic Organs, and Liver Enzyme Quality Following Supplementation of Drinking Water with Aqueous and Alcoholic Extracts of Iraqi Jasmine Leaves (Lonicera japonica L.)
Najeh Jabir Al-Shemery, Nihad Abdul-Lateef Ali, Bushra. S.R. Zangana, Sabah M. Al-Shatty, Ahmed F. Kadhim, Nasrallah Radhi Misjel et al.
This experiment was conducted at Al-Anwar Poultry Company, Babil Governorate, to evaluate the effects of supplementing drinking water with aqueous and alcoholic extracts of Iraqi jasmine leaves (Lonicera japonica L.) on carcass traits, lymphoid organs, and sel…
8 Sept 2026DOI ttps://dx.doi.org/10.17582/journal.jahp/2026/14.4.1385.1391 - Research Article
Effects of Litter Turning Frequency on Litter Moisture, Ammonia Concentration, and Footpad Dermatitis in H’Mong Chickens
Nguyen Thi Chuc, Trinh Thi Hong Mo, Phan Nhan
Litter management plays an important role in maintaining environmental quality and animal welfare in poultry production, particularly in floor rearing systems where moisture and ammonia can accumulate rapidly. This study aimed to evaluate the effects of differ…
6 Sept 2026DOI 10.17582/journal.jahp/2026/14.4.1344.1351 - Research Article
Serodiagnosis and Antigenic Evidence of Goat Contagious Pleuropneumonia
Mahmood T Al-Lahibi, Maab I. Al-Farwachi
Goat contagious pleuropneumonia (GCP) is one of the most important caprine respiratory mycoplasmosis and result in considerable economic losses. Between September and December 2025, 200 sera (100 does and 100 Bucks) were collected from different ages (< 1ye…
6 Sept 2026DOI 10.17582/journal.jahp/2026/14.4.1311.1319 - Research Article
Effect of Glycerol and Beta-Carotene Supplementation in Tris Egg Yolk Extender on the Kinetic Parameters of Frozen-Thawed Swamp Buffalo Semen Evaluated by CASA
Rini Elisia, Jaswandi, Tinda Afriani, Hartati, Maiyontoni, Refika Komala et al.
Swamp buffalo is a strategic local genetic resource in Indonesia that plays an important role in supporting food security. However, its reproductive efficiency remains relatively low, making semen processing quality crucial for the success of artificial insemi…
6 Sept 2026DOI 10.17582/journal.jahp/2026/14.4.1352.1359 
Research ArticleA 19 bp Indel of the PLAG1 as a Potential Marker for Growth Performance in Indonesian Ongole Cattle
Defasta Dzakiy Pradana, Asyraf E Rijal Musthofa, Wari Pawestri, Yuli Yanti, Sudibya Sudibya, Hendra Kurniawan et al.
This study investigated the association of PLAG1 gene polymorphisms with growth-related traits in Indonesian Ongole cattle maintained at the Institute for Good Breeding Practice and Green Animal Fodders (BPTU-HPT) Sembawa, Indonesia. A total of 101 animals wer…
6 Sept 2026DOI 10.17582/journal.jahp/2026/14.4.1320.1328